Solve the system: x−y=4x - y = 4x−y=4 and x+y=6x + y = 6x+y=6.
(5,1)(5, 1)(5,1)
(1,5)(1, 5)(1,5)
(4,2)(4, 2)(4,2)
(6,2)(6, 2)(6,2)